2011 Chevrolet Volt Owner's Manual - Page 166

5-46 Instruments and Controls SERVICE BRAKE ASSIST This message displays when there is a problem with the brake boost assist system. When this message displays, the brake boost assist motor might be heard operating and a pulsation may be felt in the brake pedal. Take the vehicle to your dealer for service. SERVICE HIGH VOLTAGE CHARGING SYSTEM This message displays when there is a problem with the high voltage charging system. See your dealer for service. Cruise Control Messages CRUISE SET TO XXX This message displays when the cruise control is set and shows the speed it was set to. See Cruise Control on page 9‑40 for more information. Brake System Messages BRAKE FLUID LOW This message displays when the brake fluid level is low. See Brake Fluid on page 10‑26. SERVICE PARKING BRAKE This message displays when there is a problem with the parking brake. Take the vehicle to your dealer for service. Door Ajar Messages DOOR(S) OPEN, HOOD OPEN, HATCH OPEN A symbol will appear on the display showing the area that is open. See Door, Hood, or Hatch Open Light on page 5‑30. RELEASE PARKING BRAKE This message displays if the electric parking brake is on while the vehicle is in motion. Release it before attempting to drive. See Electric Parking Brake on page 9‑35 for more information. STEP ON BRAKE TO RELEASE PARK BRAKE This message displays when attempting to release the electric parking brake without the brake pedal applied. See Electric Parking Brake on page 9‑35 for more information.